Support to publish port TX and RX stats in openstacktelemetry

Change-Id: I368fb676e4817cd01e5782a3b37170e2b9a5c6bd
diff --git a/apps/openstacktelemetry/app/BUCK b/apps/openstacktelemetry/app/BUCK
index 97bc0f9..4cc3d98 100644
--- a/apps/openstacktelemetry/app/BUCK
+++ b/apps/openstacktelemetry/app/BUCK
@@ -10,6 +10,7 @@
     '//lib:jersey-client',
     '//cli:onos-cli',
     '//lib:org.apache.karaf.shell.console',
+    '//apps/openstacknode/api:onos-apps-openstacknode-api',
     '//apps/openstacknetworking/api:onos-apps-openstacknetworking-api',
     '//apps/openstacktelemetry/api:onos-apps-openstacktelemetry-api',
     '//lib:kafka-clients',